The 29-page supplementary charge sheet citing eight documents and nine more witnesses was filed in the Principal Special Court for the CBI cases here against Aurobindo Pharma, Hetero Drugs and Trident Life Sciences.
The three companies have already been named accused in the list of 13 in the first charge sheet filed in the Jagan assets case on March 31 last year.
"It (supplementary charge sheet) is an additional evidence containing oral and documentary inputs against the accused and is also based on the reports of Registrar of Companies (ROC) against the accused firms," a CBI official said.
The supplementary charge sheet was filed for the same offences as mentioned in the first charge sheet, they said.
More From This Section
Meanwhile, CBI today informed the court that it has completed its investigation in three out of the seven pending aspects in the case and will be filing another charge sheet shortly.
The CBI has accused Jagan of getting huge investments from various individuals and firms into his businesses as quid-pro-quo for the favours granted by the then government headed by his father and Chief Minister (late) Y S Rajasekhara Reddy.
The CBI has so far filed four charge sheets against Jagan and others.
The investigating agency has accused that Jagan and his late father hatched a conspiracy to defraud the state government, wherein Jagan influenced the senior Reddy in doling out certain favours to various stake-holders, who made investments of several crores into Jagan's businesses (at very high premium) as a quid-pro-quo.